National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

28°F

-2°C

Humidity 77%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 13 Mar 4:35 am EDT
Extended Forecast for

Bel Air MD

  • Today

    Today: Increasing clouds, with a high near 49. Breezy, with a light south wind increasing to 19 to 24 mph in the morning. Winds could gust as high as 41 mph.

    High: 49 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Calm wind becoming east around 5 mph after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 54. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 54 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Showers
    Likely then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 65. Breezy. Chance of precipitation is 100%.

    High: 65 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 31. Breezy. Chance of precipitation is 80%.

    Low: 31 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers before 8am. Mostly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 49. Breezy, with a light south wind increasing to 19 to 24 mph in the morning. Winds could gust as high as 41 mph.
Tonight
Mostly clear, with a low around 38. West wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 52. West wind 10 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 37. Calm wind becoming east around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 54. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Showers. Low around 48. Chance of precipitation is 90%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 65. Breezy. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 31. Breezy. Chance of precipitation is 80%.
Tuesday
A chance of showers before 8am. Mostly sunny, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bel Air MD
 39.55°N 76.36°W (Elev. 400 ft)
Last Update:
4:53 am EDT Mar 13, 2026
Forecast Valid:
4am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation